| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 334631 | 
                                    
                                    64.4%
                                 | 
| 2 | No | 183124 | 
                                    
                                    35.3%
                                 | 
| 9 | Not Stated | 1639 | 
                                    
                                    0.3%
                                 |